these 16 derivations will be built:
  /nix/store/cihzxh4adl3rgc7kj0f8nhpv8rw1vvb6-postgresql-init.drv
  /nix/store/clx02bnkzhp83cxwzb58dv0ad0nfzdy3-unit-postgresql.service.drv
  /nix/store/r8aywa9cnfbd3mhm9sqay7y0zja4fffs-system-units.drv
  /nix/store/dpkq3d4j7l0kcd9m0ligspii21c0d502-etc.drv
  /nix/store/mpgmmkb2br9sfw1q44dakg88cpdzdn0r-postgresql-migrate.drv
  /nix/store/6s1agq0r8jpcmxr6mjynf4x8xr84h6lv-unit-postgresql-migrate.service.drv
  /nix/store/makjfrhapy6hsp2dp81jwb63g4s8i0wg-unit-postgresql.service.drv
  /nix/store/0yzm7agncrxrad7lqsfpkv277rxavm68-system-units.drv
  /nix/store/9xlw650gnx45vpv9xcfviys4b6gk73fy-etc.drv
  /nix/store/wscwrr95kfxna5qlsgqcwsnp3jnsc4dk-nixos-system-server-test.drv
  /nix/store/rapi88s975vx5gny2gkk5d3nvfrxq5wl-nixos-system-server-test.drv
  /nix/store/38zpimaqmwv9l10481jzp5vr090w5xzs-closure-info.drv
  /nix/store/1ijj689z2cz0vdxf1w4v03n3nv6ycvqk-run-nixos-vm.drv
  /nix/store/j506lc389590askynnigh8hqyv66agsy-nixos-vm.drv
  /nix/store/5ni633f1vsmwx066vxqdcrg0a20r0vqj-nixos-test-driver-amcheck-upgrade.drv
  /nix/store/093cf4bq0r28y3r78afnlv3xqjv7yrxi-vm-test-run-amcheck-upgrade.drv
these 13 paths will be fetched (59.2 KiB download, 395.0 KiB unpacked):
  /nix/store/15kyamxzl1ahhjzvgxqw7nnkyvl9v781-activate
  /nix/store/sjhz3wgr6fh8vmv7bq1f10h3vv86kcxw-activate
  /nix/store/3wjrhxyb9lp3qyz6f9lcra978r1kmd0x-etc
  /nix/store/wixsqgpbzyg8sv3c6zlj7hqdy7jlh7vv-etc
  /nix/store/pa36vx91kvn1sj07di31619wsw8c26rj-postgresql-init
  /nix/store/c84qibx70vpmjbb7js6h59sljv4vsakf-postgresql-migrate
  /nix/store/z2ysfigyfblhc576zz7mvmyi8sr3my86-processed-postgresql-config-15
  /nix/store/hsykjfi86v3lg9xlq05hz8n1cisbkshq-processed-postgresql-config-17
  /nix/store/34dnd4y3ax8fkb408yyl7ydkdpfjv531-system-units
  /nix/store/i2yrm99pqj526zz3jpckw1c8d069iv1j-system-units
  /nix/store/vx9kp3x2v80x7mjg5bvwjicqblc2q291-unit-postgresql-migrate.service
  /nix/store/9n4kdnc9ql26qpbki8v5i7nwb27c7j2l-unit-postgresql.service
  /nix/store/w1ah03h938mjqifb8q080sx2h9nxng36-unit-postgresql.service